<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" version="1.1" viewBox="0 0 32 32">
 <g transform="translate(0 -1020.4)">
  <rect fill="#3b5999" width="28" height="28" x="-1050.4" y="-30" rx="2.1" ry="2.1" transform="matrix(0,-1,-1,0,0,0)"/>
  <path opacity=".2" d="m21 1029.4s-4 0-4 4v4h-3v4h3v9h4v-9h3.5l0.5-4h-4v-3c0-1 1-1 1-1h3v-4h-4z"/>
  <path fill="#fff" d="m21 1028.4s-4 0-4 4v4h-3v4h3v10h4v-10h3.5l0.5-4h-4v-3c0-1 1-1 1-1h3v-4z"/>
  <path fill="#fff" opacity=".1" d="m4.0996 1022.4c-1.1634 0-2.0996 0.9-2.0996 2.1v1c0-1.1634 0.93621-2.0996 2.0996-2.0996h23.801c1.1634 0 2.0996 0.9362 2.0996 2.0996v-1c0-1.1634-0.93621-2.0996-2.0996-2.0996h-23.801z"/>
  <path opacity=".2" d="m2 1048.3v1c0 1.1634 0.93621 2.0996 2.0996 2.0996h23.801c1.1634 0 2.0996-0.9362 2.0996-2.0996v-1c0 1.1634-0.93621 2.0996-2.0996 2.0996h-23.801c-1.1638 0-2.1-1-2.1-2.1z"/>
 </g>
</svg>
